Changeset 96 for trunk/src/Config.cxx

Timestamp:

04/20/06 09:41:29 (3 years ago)

Author:

jordi

Message:

The configuration class can now hold the last used directory to open a file.

Files:

• trunk/src/Config.cxx (modified) (3 diffs)

trunk/src/Config.cxx

@@ -23 +23 @@
 
 // Constants
+static gchar *DEFAULT_OPEN_FILE_FOLDER = NULL;
 static gint DEFAULT_WINDOW_HEIGHT = 650;
 static gint DEFAULT_WINDOW_WIDTH = 600;
@@ -138 +139 @@
 
 ///
+/// @brief Gets an string configuration option.
+///
+/// @param group Configuration group where the key belongs.
+/// @param key The key name to retrieve its value.
+/// @param defaultValue The default value to return if @a key doesn't exists.
+///
+/// @return The value of the @a key in @a group or @a defaultValue if @a key
+///         doesn't exists.
+///
+gchar *
+Config::getString (const gchar *group, const gchar *key, 
+                   const gchar *defaultValue)
+{
+    gchar *value = g_strdup (defaultValue);
+    if ( g_key_file_has_key (m_Values, group, key, NULL) )
+    {
+        GError *error = NULL; 
+        gchar *savedValue = 
+            g_key_file_get_string (m_Values, group, key, &error);
+        if ( NULL == error )
+        {
+            g_free (value);
+            value = savedValue;
+        }
+        else
+        {
+            g_warning ("Error reading key '%s' from group '%s': %s\n", 
+                       key, group, error->message);
+            g_error_free (error);
+        }
+    }
+
+    return value;
+}
+
+///
+/// @brief Gets the last folder used to open a file.
+///
+/// @return The path to the last folder that was used to open a file.
+///         This string must be freed using g_free(). NULL if no folder
+///         has been used yet, which means to use the current working directory.
+///
+gchar *
+Config::getOpenFileFolder ()
+{
+    return getString ("open dialog", "folder", DEFAULT_OPEN_FILE_FOLDER);
+}
+
+///
 /// @brief Gets the main window's height.
 ///
@@ -212 +262 @@
     g_free (contents);
     g_free (configFile);
+}
+
+///
+/// @brief Saves the last folder used to open a file.
+///
+/// @param folder The path to the last folder used.
+///
+void
+Config::setOpenFileFolder (const gchar *folder)
+{
+    g_key_file_set_string (m_Values, "open dialog", "folder", folder);
 }